Agarwal R R <br/><br/>
Soil fertility in India 
Agarwal R R 
 -  Asia Publishing House          1965 
 - 278p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J:1-24.2.N6, K5